Here are four quotes of Sri Nisargadatta Maharaj that conveys the essence of his teachings. They are all taken from the book I Am That. Read them several times, contemplate what he is trying to convey, and put the teachings into practice.

Best wishes!

See Also:

Nisarga Yoga explained (Nisargadatta Maharaj’s teachings summarised)

How Nisargadatta Maharaj attained self-realisation

How to know God. How to see God

IN BRIEF: HOW TO ATTAIN LIBERATION (MOKSHA)